After the release of SEGA SF-7000 Super Control Station, many software houses have developed programs for SC-3000 on Floppy Disks.
It is possible to read disks from SF-7000 and transfer them to PC via RS-232C Serial Port. Then they are stored in binary file format with SF7 extension. These files are called "disk dumps".
Here it is a collection of disk dumps from all over the world. You can donwload them and use load on these SEGA Emulators: